Status Report #10: (11/30) Spencer

  • Met with Prof. Stern wrt how to proceed in our attack
  • Rewrote Matlab version of attack code
  • Finished various dtw + mfcc implementations
    • Constantly polling in 30ms frames vs. triggering only at a given threshold
    • DTW incorporation causes much lower false positive rate. Can play music or some verbal sounds without triggering automatically, which is far better than our midpoint demo.
    • Seems a little bit too slow running in practice for jamming an iPhone. Could be due to my hardware being older than Eugene’s since the attack seems to work on his computer.

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